133056457077 has 8 divisors (see below), whose sum is σ = 177410946816. Its totient is φ = 88703136032.

The previous prime is 133056457067. The next prime is 133056457109. The reversal of 133056457077 is 770754650331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133056457077 - 2⁶ = 133056457013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133056457067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21628 + ... + 516314.

It is an arithmetic number, because the mean of its divisors is an integer number (22176368352).

Almost surely, 2^133056457077 is an apocalyptic number.

It is an amenable number.

133056457077 is a deficient number, since it is larger than the sum of its proper divisors (44354489739).

133056457077 is an equidigital number, since it uses as much as digits as its factorization.

133056457077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584347.

The product of its (nonzero) digits is 1852200, while the sum is 48.

The spelling of 133056457077 in words is "one hundred thirty-three billion, fifty-six million, four hundred fifty-seven thousand, seventy-seven".